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SiR472DP
Vishay Siliconix
N-Channel 30-V (D-S) MOSFET
PRODUCT SUMMARY
FEATURES
V DS (V)
30
R DS(on) ( Ω )
0.012 at V GS = 10 V
0.015 at V GS = 4.5 V
I D (A) a, g
20
20
Q g (Typ.)
6.8 nC
? Halogen-free
? TrenchFET ? Power MOSFET
? Low Thermal Resistance PowerPAK ?
Package with Low 1.07 mm Profile
RoHS
COMPLIANT
? Optimized for High-Side Synchronous
Rectifier
PowerPAK SO-8
Operation
? 100 % R g Tested
? 100 % UIS Tested
D
6.15 mm
1
S
2
S
S
5.15 mm
APPLICATIONS
3
G
? Notebook CPU Core
8
D
7
D
6
D
D
4
- High-Side Sw itch
G
5
Bottom View
Ordering Information: SiR472DP-T1-GE3 (Lead (Pb)-free and Halogen-free)
ABSOLUTE MAXIMUM RATINGS T A = 25 °C, unless otherwise noted
S
N-Channel MOSFET
Parameter
Drain-Source Voltage
Gate-Source Voltage
T C = 25 °C
Symbol
V DS
V GS
Limit
30
± 20
20 g
Unit
V
Continuous Drain Current (T J = 150 °C)
T C = 70 °C
T A = 25 °C
I D
20 g
14 b, c
Pulsed Drain Current
Continuous Source-Drain Diode Current
Single Pulse Avalanche Current
Avalanche Energy
T A = 70 °C
T C = 25 °C
T A = 25 °C
L = 0.1 mH
I DM
I S
I AS
E AS
11 b, c
50
20 g
3.2 b, c
22
24
A
mJ
T C = 25 °C
29.8
Maximum Power Dissipation
T C = 70 °C
T A = 25 °C
P D
19.0
3.9 b, c
W
T A = 70 °C
2.5 b, c
Operating Junction and Storage Temperature Range
Soldering Recommendations (Peak Temperature) d, e
T J , T stg
- 55 to 150
260
°C
THERMAL RESISTANCE RATINGS
Parameter
Symbol
Typical
Maximum
Unit
Maximum Junction-to-Ambient b, f
Maximum Junction-to-Case (Drain)
t ≤ 10 s
Steady State
R thJA
R thJC
27
3.5
32
4.2
°C/W
Notes:
a. Base on T C = 25 °C.
b. Surface Mounted on 1" x 1" FR4 board.
c. t = 10 s.
d. See Solder Profile ( h ttp://www.vishay.com/ppg?73257 ). The PowerPAK SO-8 is a leadless package. The end of the lead terminal is exposed
copper (not plated) as a result of the singulation process in manufacturing. A solder fillet at the exposed copper tip cannot be guaranteed and
is not required to ensure adequate bottom side solder interconnection.
e. Rework Conditions: manual soldering with a soldering iron is not recommended for leadless components.
f. Maximum under Steady State conditions is 70 °C/W.
g. Package Limited.
Document Number: 68897
S-82488-Rev. C, 13-Oct-08
www.vishay.com
1
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